Harrow's population increased by about 32,200 between the last two censuses. This semi-automated article highlights some of the key changes among the local population.
The population reached nearly 240,000
In the decade to 2011, the population of Harrow increased by 15.6%, from almost 207,000 to 239,000.
The addition of just over 32,000 people means this area's population increased faster than the rate of growth across England (up 7.9% since the 2001 census).
In 2011, Harrow was home to, on average, 34 people per football pitch-sized piece of land.
Population density was lower than the average across London
Population density (usual residents per football pitch-sized piece of land) across London, March 2011 (larger dots represent greater increase since 2001)
- Rest of London
- Harrow
- Average across England
Average age stable in Harrow
Latest census data also show that the median age of Harrow remained 36 years in the decade to 2011.
This area had a higher average age than London and remained somewhat younger than the average local authority area across England (39 years of age).
The fall in age was because of an increase of just under 6,700 people between the ages of 20 and 29 years.
About 15.0% of people in Harrow are aged between 20 and 29 years
Percentage of usual residents in England, London and Harrow by 10 year age band, March 2001 and March 2011
- 2001
- 2011
Ethnicity in Harrow
In 2011, 42.6% of Harrow residents said they were from the Asian or Asian British ethnic groups, making it the most common ethnicity in this local authority area. The population from these groups has increased from 30.9% in 2001.
Across London, the percentage of people from the Asian or Asian British ethnic groups increased from 13.2% to 18.5%, while across England the percentage went from 5.2% to 8.0%.
Around 42.3% of people in Harrow said they were from one of the White ethnic groups, compared with 58.8% in 2001. About 8.2% said they were from the Black, Black British, Caribbean or African ethnic groups, compared with 6.1% 10 years prior.
The percentage of people who said they were from Mixed/multiple ethnic groups (White and Asian, White and Black African, White and Black Caribbean or Other Mixed) increased from 2.8% to 4.0%.
Read the full bulletin on the latest census data on ethnicitythe population from the Asian or Asian British ethnic groups in Harrow increased by 12 percentage points
Percentage of usual residents in England, London and Harrow by ethnicity, March 2001 and March 2011
- 2001
- 2011
Religion in Harrow
The 2011 Census asked a voluntary question about religion. Of those who chose to disclose their religious affiliation, the largest percentage point increase in Harrow was among those who said they were Hindu, rising 5.7 points.
In 2011, 25.3% of respondents in Harrow gave this answer to the question on religion, compared with 19.6% of those who answered in 2001.
Across London, the percentage of people who answered the question on religion that described themselves as Hindu increased from 4.1% to 5.0%, while across England the percentage went from 1.2% to 1.6%.
Of those who disclosed their religion in Harrow, 37.3% said they were Christian, compared with 47.3% in 2001. About 12.5% said they were Muslim, compared with 7.2% 10 years prior.
The percentage of people who disclosed a religious affiliation and said they had no religion increased from 9.0% to 9.6%.
In Harrow, 6.2% chose not to answer the question on religious affiliation, compared with 6.8% in 2001. In London, 8.5% did not answer the voluntary question, compared with 7.7% in 2001. Across England, 7.2% of people did not answer, compared with 7.7% in 2001.
Read the full bulletin on the latest census data on religionthe population who identified as Hindu in Harrow increased by 5.7 percentage points
Percentage of usual residents who answered the voluntary question on religion in England, London and Harrow by religion, March 2001 and March 2011
- 2001
- 2011
More homes with adult children living with their parents
Harrow saw England's second-largest rise in the proportion of households with adult children living with their parents.
During this period, Harrow overtook 10 local authority areas, including Halton and Wigan, to become the English local authority area with the second-highest percentage of households with only adult children living with their parents.
In 2011, just under one in seven (13.5%) households in Harrow had only adult children living with their parents, compared with 11.8% in 2001. The percentage with at least one child increased from 33.4% to 36.4%.
England's largest increase in the proportion of households with adult children living with their parents occurred in Oadby and Wigston (from 9.9% to 12.5%).
The proportion of households with only adult children living with their parents was higher than across London
Percentage of households where a parent lived with their adult children across local authority areas in London and the average across England, March 2011
- Rest of London
- Harrow
- Average across England
Changing household dynamics
Harrow saw England's third-largest fall in the proportion of households with an unmarried couple.
In 2011, just under 1 in 20 (4.7%) households in Harrow had an unmarried couple, compared with 5.4% in 2001. The percentage of households comprising just one person decreased from 26.2% to 22.6%.
England's largest decrease in the proportion of households with an unmarried couple occurred in Slough (from 10.7% to 7.5%) followed by Ealing (from 7.9% to 6.9%).
The percentage of households with a cohabiting couple was lower than across London
Percentage of households that had an unmarried couple across local authority areas in London and the average across England, March 2011
- Rest of London
- Harrow
- Average across England
Disability in Harrow
Harrow saw London's second-largest rise in the proportion of people who are considerably limited by a long-term health problem or disability.
In 2011, just over 1 in 30 (3.7%) in Harrow reported being limited a lot in their day-to-day activities, compared with 2.9% in 2001. The percentage who are slightly limited by a long-term health problem or disability decreased from 7.1% to 6.7%.
Across the region, only Bexley saw a greater rise in the proportion of people who are considerably limited by a long-term health problem or disability (from 2.9% to 3.8%).
During this period, Harrow overtook five local authority areas, including Greenwich and Waltham Forest, to become the London local authority area with the fifth-highest percentage of people who are limited a lot by a long-term health problem or disability.
The proportion of people who are limited a lot by a long-term health problem or disability was higher than across London
Percentage of usual residents that reported being considerably limited in their day-to-day activities across local authority areas in London and the average across England, March 2011
- 2001
- 2011
Health improved
The percentage of Harrow residents that described their health as bad or very bad decreased from 7.1% to 4.6% in the 10 years leading up to 2011.
Rates are standardised to account for variation in age, which can impact the local population's health.
In 2011, just over 8 in 10 (83.6%) said their health was good or very good, compared with 72.1% in 2001. The percentage of Harrow residents that described their health as fair decreased from 20.8% to 11.9%.
The proportion of residents that perceived their health as bad or very bad increased faster here than in any other local authority district across London. The improvement brought health in Harrow close to the national average 5.5% in England described their health as good in 2011).
These data are people’s own opinions in describing their overall health. They may be inconsistent with other measures of health, such as NHS records.
The percentage of people in ’bad’ or ’very bad’ health in Harrow decreased by 2.6 percentage points
Percentage of usual residents in Harrow, London and England said their health was bad or very bad, March 2001 and March 2011
- 2001
- 2011
Change in unpaid care
The percentage of Harrow residents that provided between 20 and 49 hours of weekly unpaid care increased from 1.2% to 1.7% in the decade leading up to the most recent census.
The percentage who reported providing at least 50 hours of unpaid care each week remained close to 1.7%.
The proportion of people providing between 20 and 49 hours of weekly unpaid care increased faster here than anywhere else in London. As a result, this area had Greater London's second highest proportion of people providing between 20 and 49 hours of weekly unpaid care.
Newham had London's highest proportion of people providing between 20 and 49 hours of weekly unpaid care (1.7%), while Brent had the region's third highest proportion (1.6%).
The proportion of people providing between 20 and 49 hours of weekly unpaid care in Harrow remained close to 1.7%
Percentage of usual residents in England, London and Harrow by care, March 2001 and March 2011
- 2001
- 2011
Rise in private renting
The percentage of privately rented homes increased in Harrow at a faster rate than across England.
In Harrow, the proportion of private renting increased from 11.5% in 2001 to 21.7% in 2011. During the same period, the proportion across England increased from 9.9% to 16.9%.
Across London, the share of privately rented homes increased from 15.3% to 25.1%.
The rate of social housing in Harrow remained close to 10.6%, while the rate of home ownership decreased from 74.5% to 65.3%.
Private renting in Harrow increased by 10 percentage points
Percentage of households in Harrow, London and England that rented privately, March 2001 and March 2011
- 2001
- 2011
Fewer people worked long hours
The percentage of employed people in Harrow working more than 49 hours in the week before the census decreased from 12.1% to 9.7% in the 10 years leading up to the latest census.
In 2011, just under 1 in 30 (3.3%) people aged 16 to 74 (in employment the week before the Census 2011) said they had worked less than 16 hours the previous week, compared with 2.2% in 2001.
The proportion of people working long hours fell at a similar rate to the figure for the whole of London (from 13.2% in 2001 to 11.3% in 2011). Across England, the percentage fell from 13.0% to 10.1%.
Long hour working in Harrow decreased by 2.4 percentage points
Percentage of usual residents aged 16 to 74 (in employment the week before the Census 2011) in Harrow, London and England that said they had worked over 49 hours the week before completing the census, March 2001 and March 2011
- 2001
- 2011
Rise in rate of unemployment
The percentage of Harrow residents that were unemployed increased from 3.1% to 4.5% between the last two censuses.
In 2011, just under one in two (49.7%) people aged 16 to 74 said they were employed, compared with 52.5% in 2001. While the percentage of Harrow residents that were self-employed increased from 9.9% to 12.7%.
The proportion of unemployed people increased at a similar rate to the figure for the whole of London (from 4.4% in 2001 to 5.2% in 2011). Across England, the percentage increased from 3.4% to 4.4%.
The rate of unemployment in Harrow increased by 1.4 percentage points
Percentage of usual residents aged 16 to 74 in Harrow, London and England that said they were unemployed, March 2001 and March 2011
- 2001
- 2011
More single people in Harrow
The percentage of people who had never been married or in a civil partnership increased here, but at a slower rate than across England.
In Harrow, the proportion of single people increased from 31.2% in 2001 to 32.3% in 2011. During the same period, the proportion across England increased from 30.5% to 34.9%.
Across London, the share of people who had never been married or in a civil partnership increased from 41.2% to 44.1%.
The proportion of married people in Harrow remained close to 53.8%, while the proportion of people who had divorced or separated from a marriage or civil partner increased from 7.4% to 7.7%.
The proportion of people who had never married or entered a civil partnership was lower than across London
Percentage of usual residents aged 16 and over that said they were single across local authority areas in London and the average across England, March 2011
- Rest of London
- Harrow
- Average across England
Area report data
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Dataset | 16 January 2022
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